Black, toughened ethyl-based instant adhesive. Well suited to plastics, rubbers, metals as well as porous/acidic surfaces. Loctite® 438â„¢ Prism® low viscosity, black, rubber toughened, one part, room temperature cure, surface insensitive instant adhesive designed for OEM assembly of metal, rubber and plastics. Excellent peel, impact and sheer strength. Your benefits
Cures very quickly when confined between two surfaces
Ideal for bonding small to medium-size parts
Excellent adhesion to most substrates
Suitable for rubbers and plastics
Well suited to metals, porous and/or acidic surfaces